The 003&sol;004 Standard&sol;Quick Response Upright are automatic sprinklers&period; They are "standard&sol;quick response standard orifice spray sprinkler" intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable Listing or Approval agency &lpar;e&period; G&period;&comma; UL Listing is based on NFPA 13 requirements&rpar;&period; The Upright&comma; Pendent Sprinklers all produce a hemispherical water distribution pattern below the deflector&period;